Truck Diagnostics & Electrical Repair Services in North Charleston, SC

Electrical issues can be frustrating and expensive if misdiagnosed. Our diagnostics and electrical repair finds and fixes the real problem—whether it’s a bad alternator, faulty wiring, or failing sensors.

Mobile Truck Diagnostics & Electrical Repair
Mobile Truck Diagnostics & Electrical Repair

Comprehensive Truck Electrical Repair & Diagnostics in North Charleston, SC

Our comprehensive truck services include advanced computer diagnostics and extensive electrical system repairs, ensuring your vehicle's electronics and power systems function optimally. We utilize sophisticated scanning tools for accurate fault code analysis and troubleshooting, covering essential systems like the ECM, ABS, and airbag systems. Stay aware of signs like dim headlights, frequent battery issues, or dashboard malfunctions is crucial, as these can indicate underlying electrical problems. 

Quality E=electrical truck repairs we offer:

  • Advanced Computer Diagnostics: ECM scanning, check engine light troubleshooting, and system diagnostics.
  • Battery Testing & Replacement: Load testing, alternator inspections, and high-performance battery installations.
  • Starter & Alternator Repair: Replacement and testing of starters and alternators, including wiring inspections.
  • Lighting & Electrical Wiring Repairs: Repairs and rewiring of vehicle lighting systems and electrical components.
  • Power System & Accessory Repairs: Troubleshooting and repair of power windows, locks, and HVAC systems.

Why Choose Pal Pro Fleet Services for Diagnostics & Electrical Repair?

Certified Diesel Technicians: Experts in electrical system diagnostics & repairs

Advanced Computerized Diagnostics: ECM scanning & fault code analysis for fast issue resolution

High-Quality Electrical Components: We use OEM & heavy-duty aftermarket electrical parts

Fleet Maintenance Experts: Custom preventive electrical maintenance programs

Schedule Your Diagnostics & Electrical Repair Today! Call 843-680-5000

Don’t ignore electrical issues—they can lead to complete system failures. Call Pal Pro Fleet Services at 843-680-5000 today for expert truck diagnostics & electrical repair!

FAQs

What Areas Do You Serve for Diagnostics & Electrical Repair?

We provide electrical repair and diagnostic services in North Charleston, SC, and surrounding areas, including Goose Creek, Moncks Corner, Walterboro, Summerville, Ridgeville.

How Do I Know If My Alternator Is Failing?

Signs of a failing alternator include dim lights, weak battery, frequent jump-starts, and unusual noises from the engine bay.

Can You Diagnose & Repair Truck ECM Issues?

Yes! We specialize in ECM scanning, reprogramming, and troubleshooting to fix performance issues and error codes.

How Can I Get Truck Electrical Repair Services?

Call 843-680-5000 today to schedule a battery test, alternator replacement, or full electrical system diagnosis at our shop!

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Repairs

Comprehensive Light & Medium-Duty Truck Repair Services

Offering a wide range of truck repair services for your medium & heavy-duty truck & commercial fleets. From brakes and axles to diesel engine repair, rebuilds, overhauls, & conversions, trust Pal Pro to get your truck back on the road.

Reviews

Testimonials

Here's what our customers are saying, feel free to leave us a review!

Leave a Review

Andres Torres

I found this shop while searching online. From the initial call the owner made me feel comfortable. I explained to him my issues and concerns and he set me up with an appointment. I had him check the front end of my 2020 Freightliner cascadia to make sure suspension  and kingpin components seemed ok. After all said and done he assured me the front end was fine and the issue was on the rear of the truck. Replaced rear leaf springs with brand new u bolts and bushings then sent me to a shop that he deals with for a 3 axle alignment. Alignment shop did a great job and the truck is running great. I believe the price was fair and reasonable. Smaller business and the guys were great. Would highly recommend for your truck repairs. Thank you Paul,Izzy and Roger.
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Saved Us Big Time!

Can’t say enough good things about Pal-Pro Fleet Services. One of our trucks went down with a bad temperature sensor. We were stuck on a job site and called Pal-Pro — they had a tech out to us fast. Adam diagnosed it quickly, had the parts on hand, and got us back up and running the same day. No towing, no crazy downtime. Honest, professional, and really knows diesel trucks inside and out. Highly recommend these guys!
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Highly recommended!!!! Paul and his crew are some of the best mechanics I have ever met. Paul always takes care of me by fixing the issue correctly the first time. Paul also provides great rates for the work provided. This is now my go to shop for all my maintenance needs.
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All thanks to Paul from this service. Our batteries were completely dead — they came out, charged them, and helped us get the load picked up on time so we could come back and finish the repairs. It was our first time working with them, and they trusted us to pay the full bill after everything was done. Honest guys — fast work and very reasonable prices.
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Paul and his team at Pal Pro Fleet Services are A+. I found them when I needed a seal leak fixed in my drive shaft yolk and differential. Paul had me drop the truck off and the next day it was completed and ready. Since then, I’ve had him and his team do a full PM on my truck. Their professionalism, integrity and quality work makes it easier to be a repeat customer.
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Great great company , they saved me on the side of the road. The service was great, they got to me quick with a mobile truck. Mike was amazing, and helped get us back rolling. Between the owner and the mechanic, customer service was amazing and pricing was good. Definitely recommend this company.
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Where to Find Us